The internal preferences version has been changed to 4, and a few obsolete settings will be automatically deleted.

New in 20091127:

The application core and menus have been switched to Cocoa, though Carbon is still used for a number of windows.

Menu section titles now use a smaller font.

Dock menu has had minor tweaks.

Macros menu now displays help information while macros are disabled (by selecting None).

Macros menu now contains the macro-related commands that were previously in the Map menu.

Terminal view focus rings have been temporarily removed.

New in 20091102:

Disabled all printing commands on Leopard, Tiger and Panther, because a bug (fixed only in Snow Leopard) prevents Cocoa/Carbon hybrid applications from sending jobs to a printer without hanging.

New in 20091029:

Terminal views that use the VT102 base emulator will once again support some terminal-initiated printing sequences. For instance, it is now possible to print from "pine".

New in 20091020:

Fixed a problem that prevented the "Suspend (Scroll Lock)" toolbar item from resuming a suspended terminal.

New in 20091019:

Disabled all printing commands on Panther, because an unfortunate bug in that OS prevents Cocoa/Carbon hybrid applications from sending jobs to a printer without hanging.

New in 20091016:

Fixed an overlapping-tab problem that could occur on Snow Leopard.

New in 20091015:

Fixed a problem that could cause the print preview to be erased.

New in 20091014:

Fixed certain printing features to render more than one line to the printer!

Printing is now preceded by a special dialog for influencing text layout.

Printing now has intelligent defaults for portrait/landscape, text scaling, and font, based on the source terminal.

The "Page Setup…" menu command has been removed, as it is consolidated into the new layout dialog.

The "Print One Copy" menu command has been removed.

Terminal view contextual menus have new printing commands.

New in 20091005:

Fix that should prevent startup failures with Leopard on certain Macs.

Terminal view drawing performance has been significantly improved.

New in 20090930:

Fixed terminal view cursor to be twice the size when placed on double-height lines.

New in 20090929:

Fixed a possible crash when closing the Custom Format sheet.

New low-level preference "terminal-image-normal-background-url" (string, in Formats), to give terminal views a background image. This feature is experimental, there are minor display glitches when using it.

New in 20090928:

Fixed some cases where the scrollback buffer could grow larger than its specified maximum number of lines.

New in 20090926:

Fixed accidental clear of the terminal in certain situations, such as inserting lines in a text editor (Trac #35).

New in 20090923:

Fixed a possible crash if a Paste was done too quickly after copying text from another application.

New in 20090917:

Fixed a possible crash that depended on the current state of the system-wide Clipboard.

New in 20090916:

Fixed drag and drop of single files or directories, to type the equivalent pathname text.

Dragging multiple files and/or folders into a terminal now works; a single line of space-delimited, escaped pathnames is produced.

New in 20090915:

Fixed the dimming of background terminals to also apply dimming to the color of the matte.

The "Quills" Python module has been renamed to the more Pythonic lowercase name, "quills".

New in 20090914:

Fixed problems with terminal views appearing to have the keyboard focus, when they did not.

Terminal view focus rings now appear around the edge of the matte, for a cleaner look that does not clash with colors.

New in 20090912:

Internal improvements to the efficiency of streaming to terminal capture files.

Capture files now contain an explicit byte-order mark, to help some text editors automatically identify the encoding.

New in 20090910:

Fixed terminal view text selections to use the right mouse region even after scrolling within the main screen.

New in 20090905:

The Tall variant has been redefined as 80 x 40, to be more useful on small displays.

New in 20090901:

Preferences window Workspaces pane icon is now more detailed. The Session Info window toolbar also uses this icon.

Preferences window Terminals pane icon is slightly improved. The Session Info window and Window menu also use this icon.

New in 20090831:

Fixed display problems that could appear when the Find sheet was used on Snow Leopard.

Fixed a bug introduced in the previous build, where sheet changes could occasionally be ignored.

A help tag now appears above the cursor in the terminal window when its output is being redirected to a graphics window.

Help now has a direct link on its front page for setting up tabbed terminal windows.

The "Emacs Cursor" arrow mapping settings have expanded in meaning to include several standard Mac modifiers for editing; for instance, option-right-arrow now sends the Emacs command for moving one word, and command-down-arrow sends the command for moving to the end of the buffer.

The more common contemporary spelling "Emacs" is now used wherever it appears, instead of the original "EMACS".

New in 20090813:

Fixed default control key preferences to be the fallback for all sessions, including shells.

New in 20090505:

New in 20090504:

Fixed Terminal view text display for characters that could technically be decomposed Unicode; for instance, an accented character represented by a letter and accent sequence now correctly offsets the cursor by one character cell instead of two.

Fixed Terminal window resizes to no longer change the application-defined scrolling region, when in origin mode.

Fixed VT100 emulator cursor movement to not leave the scrolling region, when in origin mode.

Fixed VT100 emulator cursor position report to return numbers relative to the scrolling region, when in origin mode.

Terminal speed has been significantly improved by using inline buffers for Unicode translation.

New in 20090428:

Fixed Terminal view text selection behavior in various ways.

New in 20090423:

Fixed Terminal window scroll bars to no longer disappear for large scrollback sizes.

New in 20090411:

Help now includes a tutorial on how to make typical BBS games (or MUDs) work properly.

New in 20090410:

Terminal window text selections are now exposed to system-wide Services, allowing (for instance) a synthesizer to speak selected text, or the Finder to reveal a file or folder when its path is selected.